HIGH-TECH CERAMIC BLADE: Features a high-tech ceramic safety scalpel blade that's almost as hard as diamonds, lasts 11X longer than steel and never rusts. Slice is used by half the Fortune 1000!PRECISION SCALPEL: Slice's scalpels have ultra thin handles, allowing for precise cutting in small spaces. Popular in labs & electronics manufacturing, their high-quality, innovative design is also ideal for crafters, hobbyists and professional artists.ADAPTABLE: Slice scalpels work well on a variety of materials, such as scratchboard, craft felt, vinyl, thermal shrink wrap, freezer paper, paper and card stock, washi tape and foam core board. The super thin handle measure only 4.1mm!THE POWER OF ZIRCONIUM OXIDE CERAMIC BLADE - NEVER RUSTS: Its micro-ceramic blade cuts thin materials effectively while safeguarding fingers with our signature finger-friendly edge.DESIGNED WITH EASE IN MIND: Use Left or Right Handed (with no adjustments needed), Super Thin Handle, Safety Cap, Metal Free, Weighted for Balance and Stability. Oil Free, Non-sparking, non-conductive, non-magnetic blade.